None
None
Long Story Video Skill
Turn your idea into 10s–10min video—AI writes scripts, prompts, and generates footage automatically.
Ads Video Skill
Generate professional ads and sales videos—AI auto-generates scripts, prompts, and footage.
3D Science Explainer Video Skill
Convert scientific concepts into stunning 3D explain animations
Feedback
freeTrialImage.bannerPity
freeTrialImage.upgradeUnlock
- ✓freeTrialImage.benefitHd
- ✓freeTrialImage.benefitWatermark
- ✓freeTrialImage.benefitUnlimited
AI Ad Video Example
Loading...
Claude Opus 5.5
Test Claude Opus 5.5 free in your browser — an agentic model tuned for long coding sessions, deep research and multi-hour automation at a lighter price.
All Tools
Discover our comprehensive AI-powered animation toolkit
MiniMax H3
MiniMax H3 AI Video Generator
Seedance 2.5
The Future of AI Video Is Here.
Seedance 2.0
The Future of AI Video Is Here.
FLUX 3 Video Generator
Kling 3.0
Next-Gen AI Video Generator
Grok Video Generator
Create Videos from Text or Images with AI
MiniMax H3 video generator
MiniMax H3 AI Video Generator
Seedance 2.0
The Future of AI Video Is Here.
Claude Opus 5.5: Sharper Reasoning, Slimmer Bills on Big Jobs
This Claude 5.5 release sips fewer resources than Opus 5, explains itself more plainly, and pushes lengthy autonomous tasks through to completion sooner.
- About 40% Cheaper on Everyday WorkloadsBecause Claude Opus 5.5 burns less compute, standard settings land at $4 per million input tokens, $20 per million output tokens, and $0.20 for cache reads.
- Responses Arrive 30% SoonerClaude Opus 5.5 streams answers over 30% faster than its predecessor, and Fast mode inside Claude Code can push that up to 2.5x.
- Plain-Spoken, Human-Friendly AnswersClaude Opus 5.5 states the conclusion first, skips the padding, and holds context far better across marathon working sessions.
Getting Started With Claude Opus 5.5
Follow three simple steps to point Claude Opus 5.5 at your coding, research, or unattended background work.
What Claude Opus 5.5 Can Do
The strengths of Claude Opus 5.5 at a glance: autonomous coding, large-scale migrations, injection resistance, research accuracy, and thriftier token use.
Top-Tier Agentic Coding, Modest Price
Claude Opus 5.5 posts 54.6% on FrontierCode and 52.5% on CursorBench while costing far less per task than comparable rivals.
Whole-Codebase Migrations and Audits
One tester moved 680,000 lines in a single day; another repaired 200,000 lines in three hours — a job that took Opus 5 twenty.
Hardened Against Prompt Injection
Across coding, tool use and browsing, Claude Opus 5.5 equals or exceeds Opus 5 on injection tests and ties Fable 5.1 on Gray Swan's benchmark.
Reliable Research and Knowledge Output
16 of 18 Claude Opus 5.5 reports met our quality bar, and it earns 1846 Elo on GDPval-AA v2.1.
Finance and Business Analysis
Walleye Capital watched Claude Opus 5.5 clear their suite at its lowest setting, and its merger model beat Opus 5 in 63 minutes.
Leaner Token Consumption
A lower per-token price plus fewer tokens per job nets roughly 40% savings for Claude Opus 5.5, with testers wrapping up in half the turns.
Claude Opus 5.5: Frequently Asked Questions
Straight answers on Claude Opus 5.5 pricing, response speed, autonomous safety, model comparisons, and how to get access.
What does Claude Opus 5.5 cost to run?
Input is billed at $4 and output at $20 per million tokens — 20% under Opus 5 — with cache reads at $0.20, so most real workloads come out around 40% cheaper.
How quickly does Claude Opus 5.5 respond?
Output flows more than 30% faster than Opus 5, and switching on Fast mode in Claude Code can lift throughput to roughly 2.5x.
Can Claude Opus 5.5 be trusted to run on its own?
It ranks first in our automated behavioral audit and is markedly less prone to irreversible actions or wandering past the boundaries it was given.
How does Claude Opus 5.5 stack up against Opus 5 and Fable 5.1?
On most tasks it performs on par with Claude Fable 5.1 and clearly ahead of Opus 5, and the gap in everyday use is narrower than raw benchmark numbers imply.
Is Claude Opus 5.5 available for biology or cybersecurity research?
Vetted labs may apply to the Life Sciences Verification Program right away, while Cyber Verification Program access opens up over the next few weeks.
Have subscription usage limits changed?
Yes — five-hour caps go up across Pro, Max, Team and seat-based Enterprise plans, and you also get a rate limit reset you can bank and spend whenever you like.
Put Claude Opus 5.5 to Work Now
Kick off your first Claude Opus 5.5 task in seconds, enjoy about 40% lower spend, higher five-hour caps, and a rate limit reset subscribers can save for later.